> On Jun 13, 2017, at 6:03 PM, Andrew Nester <newaltgr...@bk.ru> wrote:
> 
> Hello!
> Currently I am working on bug #74699 (Thanks brianlmoon for pointing this 
> issue).
> 
> Here is some details:
> In patch applied for bug #72972 IP address block 240.0.0.0/4 has been removed 
> from list of reserved.
> 
> But according to IP Multicast Address Specification:
> “The range of addresses between 224.0.0.0 and 224.0.0.255, inclusive,
> is reserved for the use of routing protocols and other low-leveltopology 
> discovery or maintenance protocols, 
> such as gateway discoveryand group membership reporting.  
> Multicast routers should not forwardany multicast datagram with destination 
> addresses in this range,regardless of its TTL.”
> 
> Here is the full specification: 
> https://www.iana.org/assignments/multicast-addresses/multicast-addresses.xhtml
> 
> That’s why my PR introducing changes to include addresses between 224.0.0.0 
> and 224.0.0.255 in list of reserved.
> Here is link to my PR
> https://github.com/php/php-src/pull/2562
> 
> Thanks!


Any updates on this? 
Does it look like reasonable change?

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